// This file contains material supporting section 3.7 of the textbook:
// "Object Oriented Software Engineering" and is issued under the open-source
// license found at www.lloseng.com 

package client;

import info.Message;

import java.io.IOException;

import users.User;

import common.ChatIF;

/**
 * This class overrides some of the methods defined in the abstract
 * superclass in order to give more functionality to the client.
 *
 * @author Dr Timothy C. Lethbridge
 * @author Dr Robert Lagani&egrave;
 * @author Fran&ccedil;ois B&eacute;langer
 * @version July 2000
 */
public class AESSClient extends AbstractClient
{
  //Instance variables **********************************************
  
  /**
   * The interface type variable.  It allows the implementation of 
   * the display method in the client.
   */
  ChatIF clientUI; 

  public String ID;
  private String Password;
  private String name;
  private String permission;
  public boolean isLogin = false;
  
  public Object user;
  
  //Constructors ****************************************************
  
  /**
   * Constructs an instance of the chat client.
   *
   * @param host The server to connect to.
   * @param port The port number to connect on.
   * @param clientUI The interface type variable.
   */
  
  public AESSClient(String host, int port, ChatIF clientUI) 
    throws IOException 
  {
    super(host, port); //Call the superclass constructor
    this.clientUI = clientUI;
    openConnection();
  }

  
  //Instance methods ************************************************
    
  /**
   * This method handles all data that comes in from the server.
   *
   * @param msg The message from the server.
   */
  public void handleMessageFromServer(Object msg) 
  {
	  
		  Message newMsg = (Message)msg;
		  
		  
		  String response = newMsg.msgHeader;
		  
		  System.out.println(response);
		  
		  if(response.contains("#login_success")){
			  permission = response.split(":")[1];
			  System.out.println("permission:" + permission);
			  isLogin = true;
			  
			  //Prof m = (Prof)newMsg.msgBody;
			  //System.out.println("name:" + m.name);
			  user = newMsg.msgBody;
			  System.out.println("user :" + user);
			  
			  ID = ((User)this.user).id;
		  }
		  
		  
		  System.out.println(msg.toString());
	    clientUI.display(msg.toString());
	  }
  

  /**
   * This method handles all data coming from the UI            
   *
   * @param message The message from the UI.    
   */
  public void handleMessageFromClientUI(String message)
  {
    try
    {
      sendToServer(message);
    }
    catch(IOException e)
    {
      clientUI.display
        ("Could not send message to server.  Terminating client.");
      quit();
    }
    
  }
  
  /**
   * This method terminates the client.
   */
  public void quit()
  {
    try
    {
      closeConnection();
    }
    catch(IOException e) {}
    System.exit(0);
  }
  
  public String getPermission(){
	  return permission;
  }
  
}
//End of ChatClient class
